The purpose of this surveillance report is to disseminate the information being collected by UDC to public health workers, health educators and planners, other care providers, and patients in the bleeding disorders community. The report contains information about the demographic characteristics of the participants, their blood and factor product use, and the occurrence and treatment of joint and infectious diseases. This issue of the UDC Surveillance Report focuses on data collected from people who have been enrolled through December 2004. For the first time we have included data on children under 2 years of age enrolled in the UDC. Suggested Citation: Centers for Disease Control and Prevention. Report on the Universal Data Collection Program. 2005;7(No.1).

Stephen B. Thacker CDC Library collection